Step Flashing Metal Roof

The vertical flange of the flashing is to extend up behind the adjoining siding.

Step flashing metal roof.

It may seem as if a single piece of flashing would offer more protection than many pieces of step flashing. Roof flashing chimney flashing aluminum flashing roofing shingles 50 in. How doers get more done. Step flashing redirects the water back onto the shingle.

Even if one piece of step flashing fails the flashing and shingle below it start the process over again. The remaining siding on the sidewall will overlap the step flashing and nail. Gibraltar building products 4 in. It is used for protection against water leakage when a roof meets a vertical structure such as a wall or chimney for example.

Step flashings are to be installed one per course. The roof deck flange of step flashings are to be fastened to the surface of each shingle in a position whereby the next course of shingles will cover up hide the flashing from view. Multiple pieces of the flashing will be installed in layers with shingles to ensure the water flows away from the wall. Jamsill guard sill pan flashing 4 5625 in x 40 in plastic step flashing.

It is used for roof to wall flashing. Step flashing is a rectangular piece of flashing bent 90 degrees in the center. Galvanized steel step flashing in weathered wood model 18912 62. Step flashing can be fabricated in any size or metal but its commonly fabricated in copper due to better protection against leakage when soldered.

Item 831018 model 4916sp 30. Or greater step flashing aluminum step flashing. Install the step flashing when the siding is installed it should be tucked behind this piece and then consecutive courses lapped over it. Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.